<template>
  <div class="app-container">
    <div v-if="!open">
      <el-form
        :model="queryParams"
        ref="queryForm"
        size="small"
        :inline="true"
        v-show="showSearch"
        label-width="68px"
      >
        <el-form-item label="标题" prop="title">
          <el-input
            v-model="queryParams.title"
            placeholder="请输入标题"
            clearable
            @keyup.enter.native="handleQuery"
          />
        </el-form-item>
        <el-form-item>
          <el-button
            type="primary"
            icon="el-icon-search"
            size="mini"
            @click="handleQuery"
            >搜索</el-button
          >
          <el-button icon="el-icon-refresh" size="mini" @click="resetQuery"
            >重置</el-button
          >
        </el-form-item>
      </el-form>

      <el-row :gutter="10" class="mb8">
        <el-col :span="1.5">
          <el-button
            type="primary"
            plain
            icon="el-icon-plus"
            size="mini"
            @click="handleAdd"
            v-hasPermi="['wanzhi:carrier:add']"
            >新增</el-button
          >
        </el-col>
        <el-col :span="1.5">
          <el-button
            type="success"
            plain
            icon="el-icon-edit"
            size="mini"
            :disabled="single"
            @click="handleUpdate"
            v-hasPermi="['wanzhi:carrier:edit']"
            >修改</el-button
          >
        </el-col>
        <el-col :span="1.5">
          <el-button
            type="danger"
            plain
            icon="el-icon-delete"
            size="mini"
            :disabled="multiple"
            @click="handleDelete"
            v-hasPermi="['wanzhi:carrier:remove']"
            >删除</el-button
          >
        </el-col>
        <el-col :span="1.5">
          <el-button
            type="warning"
            plain
            icon="el-icon-download"
            size="mini"
            @click="handleExport"
            v-hasPermi="['wanzhi:carrier:export']"
            >导出</el-button
          >
        </el-col>
        <right-toolbar
          :showSearch.sync="showSearch"
          @queryTable="getList"
        ></right-toolbar>
      </el-row>

      <el-table
        v-loading="loading"
        :data="carrierList"
        @selection-change="handleSelectionChange"
      >
        <el-table-column type="selection" width="55" align="center" />
        <el-table-column label="序号" align="center" prop="sortNum" />
        <el-table-column label="标题" align="center" prop="title" />
        <el-table-column label="内容" align="center" prop="content" />
        <el-table-column label="图片" align="center" prop="pictureName">
          <template slot-scope="scope">
            <image-preview
              :src="scope.row.pictureName"
              :width="50"
              :height="50"
            />
          </template>
        </el-table-column>
        <!-- <el-table-column label="类型" align="center" prop="type" /> -->
        <el-table-column
          label="操作"
          align="center"
          class-name="small-padding fixed-width"
        >
          <template slot-scope="scope">
            <el-button
              size="mini"
              type="text"
              icon="el-icon-edit"
              @click="handleUpdate(scope.row)"
              v-hasPermi="['wanzhi:carrier:edit']"
              >修改</el-button
            >
            <el-button
              size="mini"
              type="text"
              icon="el-icon-delete"
              @click="handleDelete(scope.row)"
              v-hasPermi="['wanzhi:carrier:remove']"
              >删除</el-button
            >
          </template>
        </el-table-column>
      </el-table>

      <pagination
        v-show="total > 0"
        :total="total"
        :page.sync="queryParams.pageNum"
        :limit.sync="queryParams.pageSize"
        @pagination="getList"
      />
    </div>

    <!-- 添加或修改红杨夜访对话框 -->
    <div class="add-container" v-show="open">
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="序号" prop="sortNum">
          <el-input-number v-model.trim="form.sortNum" controls-position="right" placeholder="请输入序号" :min="1"
            :max="100000000"></el-input-number>
        </el-form-item>
        <el-form-item label="标题" prop="title">
          <el-input v-model="form.title" placeholder="请输入标题" />
        </el-form-item>
        <el-form-item label="内容" prop="content">
          <el-input
            v-model="form.content"
            type="textarea"
            :rows="5"
            placeholder="请输入内容"
          />
        </el-form-item>
        <el-form-item label="图片名称" prop="pictureName">
          <image-upload v-model="form.pictureName" :limit="100" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </div>
  </div>
</template>

<script>
import {
  listCarrier,
  getCarrier,
  delCarrier,
  addCarrier,
  updateCarrier,
} from "@/api/system/carrier";

export default {
  name: "Carrier",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 红杨夜访表格数据
      carrierList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        title: null,
        content: null,
        pictureName: null,
        type: "红杨夜访",
        sortNum: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        sortNum: [ { required: true, message: "请输入序号", trigger: "blur" },],
        title: [{ required: true, message: "请输入标题", trigger: "blur" }],
        content: [{ required: true, message: "请输入内容", trigger: "blur" }],
      },
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询红杨夜访列表 */
    getList() {
      this.loading = true;
      listCarrier(this.queryParams).then((response) => {
        this.carrierList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        title: null,
        content: null,
        pictureName: null,
        type: "红杨夜访",
        createTime: null,
        updateTime: null,
        sortNum: null,
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.id);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加红杨夜访";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids;
      getCarrier(id).then((response) => {
        this.form = response.data;
        this.open = true;
        this.title = "修改红杨夜访";
      });
    },
    /** 提交按钮 */
    submitForm() {
      // 处理默认type
      this.form.type = "红杨夜访";
      this.$refs["form"].validate((valid) => {
        if (valid) {
          if (this.form.id != null) {
            updateCarrier(this.form).then((response) => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addCarrier(this.form).then((response) => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal
        .confirm('是否确认删除红杨夜访编号为"' + ids + '"的数据项？')
        .then(function () {
          return delCarrier(ids);
        })
        .then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download(
        "wanzhi/carrier/export",
        {
          ...this.queryParams,
        },
        `carrier_${new Date().getTime()}.xlsx`
      );
    },
  },
};
</script>

<style lang="scss" scoped>
.add-container {
  width: 50%;

  .dialog-footer {
    padding-bottom: 40px;

    .el-button {
      float: right;
      margin-right: 30px;
    }
  }

  el-input-number {
    // width: 100%;
    .el-input__inner {
      // -webkit-appearance: none;
      padding-left: 50px;
      padding-right: 50px;
      text-align: left;
    }
  }

  .form-tip {
    font-size: 12px;
    color: #606266;
  }
}
</style>
